742442206070 has 16 divisors (see below), whose sum is σ = 1336433432688. Its totient is φ = 296968557600.

The previous prime is 742442206013. The next prime is 742442206097. The reversal of 742442206070 is 70602244247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659381 + ... + 1385520.

It is an arithmetic number, because the mean of its divisors is an integer number (83527089543).

Almost surely, 2^742442206070 is an apocalyptic number.

742442206070 is a deficient number, since it is larger than the sum of its proper divisors (593991226618).

742442206070 is a wasteful number, since it uses less digits than its factorization.

742442206070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081215.

The product of its (nonzero) digits is 150528, while the sum is 38.

The spelling of 742442206070 in words is "seven hundred forty-two billion, four hundred forty-two million, two hundred six thousand, seventy".